Kotz or Kötz may refer to:

People with that name

• Brad Kotz, American lacrosse player at Syracuse University from 1982 to 1985

• Dorothy Kotz (born 1944), Australian politician

• Eric Kotz, South Australian mariner and author

• H. David Kotz (born 1966), a director in the Financial Institutions practice at Berkeley Research Group, former Inspector General of the U.S. Securities and Exchange Commission

• Hein Kötz (born 1935), German jurist, former Director of the MPI-PRIV, the Bucerius Law School and Vice President of the DFG

• John Kotz (basketball) (1919–1999), American basketball player

• John Kotz (politician) (1930–2014), British Labour Party politician

• Nick Kotz (1932-2020), American journalist, author, and historian

• Richard Kotz (1886–1960), German Wehrmacht officer during World War II

• Samuel Kotz (1930–2010), engineering professor

• Tadeusz Kotz (1913–2008), Polish pilot and fighter ace of World War II

Other

• Kötz, municipality in Bavaria, Germany

• Kötz (Günz), a river of Bavaria, Germany, tributary of the Günz

• KOTZ, non-commercial radio station in Kotzebue, Alaska

• Francis Kotz Farm, also known as The Kotz Place, a historic home located near Wardensville, West Virginia, USA